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Reliability in urban freight distribution: a markovian approach

Cedillo-Campos, Miguel Gastón and Riva-Canizales, José Luis de la and Bueno-Solano, Alfredo and Gonzalez-Feliu, Jesús and García-Alcaraz, Jorge Luis (2014) Reliability in urban freight distribution: a markovian approach. Dyna; Vol. 81, núm. 187 (2014); 232-239 DYNA; Vol. 81, núm. 187 (2014); 232-239 2346-2183 0012-7353 .

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URL oficial: http://revistas.unal.edu.co/index.php/dyna/article...

Resumen

A key element in assessing reliability in urban freight distribution (UFD) is the probability density function (PDF) of the variables that characterize the performance of the distribution routes. This article presents a method for modeling the PDF with an approach based on the Markov models, under the assumption that the present status of reliability of a route depends only on its immediate previous state. Currently, the PDF is obtained directly from the field, therefore an analytical model that provides certainty to the analysis is essential. The results are applicable both to the design of routes and operation of the same process. The originality of this work is based on the development of a methodological procedure to assess the reliability of the components of a path, complementary to current methodologies to calculate network reliability.

Tipo de documento:Artículo - Article
Información adicional:Derechos de autor reservados
Palabras clave:Reliability, Markov models, urban freight distribution, logistics, supply chain
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:44623
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :25 Oct 2014 09:26
Ultima modificación:29 Enero 2015 15:23
Ultima modificación:29 Enero 2015 15:23
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